Natural Stone: Opal Ethiopian Opal Precious Opal Button Cut Rondelle Half Strand: 20cm 3.6～4.8mm These are not smooth, but button-cut. Of course, button-cut beads are more expensive than smooth ones. These are large, substantial beads! ✼••┈┈••✼••┈┈••✼••┈┈••✼••┈┈••✼ ◾︎If you are using the combined purchase system, please apply at the original price without discounts. The combined purchase discount will be applied afterwards. Once the discount amount is added to the product details, the changes are complete. Please wait until then. Thank you! (❁ᴗ͈ˬᴗ͈) ✼••┈┈••✼••┈┈••✼••┈┈••✼••┈┈••✼ I am selling off natural stone beads that I have collected as a hobby because I have too many. I purchased them directly from shops that import from India, or from wholesalers who buy from factories. Indian beads have small holes. Most of the stones I sell have holes of 0.4mm or less. Please be aware. ✼••┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈••✼ Please also read my profile. Thank you. ✼••┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈••✼ ◾︎As these are natural stones, they may contain inclusions, cracks, and other natural features. Please enjoy them as part of their natural character. ◾︎For combined purchases of natural stones, I will discount each item by 50 yen, and items with a ★ mark in the title will be discounted by 100 yen each. Please note that discounts cannot be applied after purchase.